Transaction not yet indexed

66Mk4hRikVopvVg1XqdJ5TmD3Xhx53tH7XUS5r6mm28EK1TJ4fnp3ZJYqYGSDeNigXtnuiSH6A4MFevKbSkDDD3f

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.